Flow Heat Calculation

Click on on the following text to get online calculator for pressure drop (ΔP), Heat Transfer and Y – plus 

 Y Plus Calculation

  • Y Plus calculation is important to correct wall heat fluxes for momentum and heat transfer
  • CFD engineers should check  Y plus to decide first element adjacent to wall in such a way that, y+ < 1

Y Plus calculation in turbulent boudary layer

  •   The Y -plus  calculation is given, you can entre your values in the column of input values


Calculation of Pressure Drop

Based on flow resistances and flow rate, the pressure drop is calculated. Refer to the website for




Calculation of Heat Transfer or Heat Exchanger